egroupware_official/etemplate/inc/class.historylog_widget.inc.php

133 lines
4.6 KiB
PHP

<?php
/**
* eTemplate Widget for the historylog
*
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package etemplate
* @link http://www.egroupware.org
* @author RalfBecker-At-outdoor-training.de
* @copyright 2006 by RalfBecker-At-outdoor-training.de
* @license GPL - GNU General Public License
* @version $Id$
*/
/**
* This widget shows the historylog for one entry of an application
*
* It takes as parameter either just the id or an array with the following keys:
* - 'id' integer id of the entry
* - 'app' string app-name, defaults to $GLOBALS['egw_info']['flags']['currentapp']
* - 'status-widgets' array with status-values as key and widget names or array with select-options as value,
* all not set stati are displayed via a label-widget - just as text
* You can set $sel_options['status'] to translate the status-values to meaningful labels.
*
* @package etemplate
* @subpackage extensions
* @author RalfBecker-At-outdoor-training.de
*/
class historylog_widget
{
/**
* @var array exported methods of this class
*/
var $public_functions = array(
'pre_process' => True,
);
/**
* @var array/string availible extensions and there names for the editor
*/
var $human_name = array(
'historylog' => 'History Log',
// 'historylog-helper' => '',
);
function pre_process($name,&$value,&$cell,&$readonlys,&$extension_data,&$tmpl)
{
$status_widgets =& $GLOBALS['egw_info']['flags']['etemplate']['historylog-helper'];
if ($cell['type'] == 'historylog-helper')
{
//echo $value.'/'.$cell['size']; _debug_array($status_widgets);
$cell = array('type' => isset($status_widgets[$cell['size']]) ? $status_widgets[$cell['size']] : 'label','readonly' => true);
if (is_array($cell['type']))
{
$cell['sel_options'] = $cell['type'];
$cell['type'] = 'select';
}
if ($cell['type'] == 'label') $cell['no_lang'] = 'true';
return true;
}
$app = is_array($value) ? $value['app'] : $GLOBALS['egw_info']['flags']['currentapp'];
$status_widgets = is_array($value) && isset($value['status-widgets']) ? $value['status-widgets'] : null;
$id = is_array($value) ? $value['id'] : $value;
$historylog =& CreateObject('phpgwapi.historylog',$app);
if (!$id || method_exists($historylog,'search'))
{
$value = $id ? $historylog->search($id) : false;
}
else // compatibilty code for 1.2, can be removed after
{
$value = $historylog->return_array('','','history_id','DESC',$id);
foreach($value as $key => $val)
{
$value[$key]['owner'] = $GLOBALS['egw']->accounts->name2id($val['owner'],'account_lid','u');
$value[$key]['user_ts'] = $val['datetime'] + $GLOBALS['egw']->datetime->tz_offset;
}
}
unset($historylog);
$tpl =& new etemplate;
$tpl->init('*** generated fields for historylog','','',0,'',0,0); // make an empty template
// keep the editor away from the generated tmpls
$tpl->no_onclick = true;
// header rows
$tpl->new_cell(1,'label','Date');
$tpl->new_cell(1,'label','User');
$tpl->new_cell(1,'label','Changed');
$tpl->new_cell(1,'label','New value');
$tpl->new_cell(1,'label','Old value');
if ($value) // autorepeated data-row only if there is data
{
$tpl->new_cell(2,'date-time','','${row}[user_ts]',array('readonly' => true));
$tpl->new_cell(2,'select-account','','${row}[owner]',array('readonly' => true));
// if $sel_options[status] is set, use them and a readonly selectbox
if (isset($tmpl->sel_options['status']))
{
$tpl->new_cell(2,'select','','${row}[status]',array('readonly' => true));
}
else
{
$tpl->new_cell(2,'label','','${row}[status]',array('no_lang' => true));
}
// if $value[status-widgets] is set, use them together with the historylog-helper
// to display new_ & old_value in the specified widget, otherwise use a label
if ($status_widgets)
{
$tpl->new_cell(2,'historylog-helper','','${row}[new_value]',array('size' => '$row_cont[status]','no_lang' => true,'readonly' => true));
$tpl->new_cell(2,'historylog-helper','','${row}[old_value]',array('size' => '$row_cont[status]','no_lang' => true,'readonly' => true));
}
else
{
$tpl->new_cell(2,'label','','${row}[new_value]',array('no_lang' => true));
$tpl->new_cell(2,'label','','${row}[old_value]',array('no_lang' => true));
}
array_unshift($value,false); // addjust index to start with 1, as we have a header-row
}
$tpl->data[0] = array(
'c1' => 'th',
'c2' => 'row',
);
$tpl->size = '100%';
$cell['size'] = $cell['name'];
$cell['type'] = 'template';
$cell['name'] = $tpl->name;
$cell['obj'] = &$tpl;
return True; // extra Label is ok
}
}